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GMC R1500 Suburban MPG

10 GMC R1500 Suburbans have provided 40 thousand miles of real world fuel economy & MPG data.
Click here to view only the GMC R1500 Suburbans with MPG currently participating in our fuel tracking program.

GMC R1500 Suburbans For Sale Nearby

Tips

Consistent Throttle Application

Forget cruise control and learn to apply consistent throttle... ...

by NoGas2

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